1DDE

STRUCTURE OF THE DNAG CATALYTIC CORE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA PRIMASE	polymer	338	38222.3	1	UniProt (P0ABS5) Pfam (PF08275) Pfam (PF13155) Pfam (PF10410) In PDB	Escherichia coli	DNAG
2	A	YTTRIUM ION	non-polymer		88.9	4	Chemie (Y1)
3		water	water		18.0	290	Chemie (HOH)

Sequence modifications

A: 111 - 433 (UniProt: P0ABS5)

PDB	External Database	Details
Met 96	Glu 96	expression tag
Arg 97	Val 97	expression tag
Gly 98	Pro 98	expression tag
Ser 99	Phe 99	expression tag
His 100	Glu 100	expression tag
His 101	Ala 101	expression tag
His 102	Gly 100	expression tag
His 103	Ser 101	expression tag
His 104	Gly 100	expression tag
His 105	Pro 101	expression tag
Gly 106	Ser 100	expression tag
Ser 107	Gln 101	expression tag
Gly 108	Ile 100	expression tag
Ser 109	Glu 101	expression tag
Met 110	Arg 100	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38222.3
Non-Polymers*	Number of molecules	4
	Total formula weight	355.6
All*	Total formula weight	38577.9

*Water molecules are not included.